org.json
Class JSONWriter

JSONWriter provides a quick and convenient way of producing JSON text.
The texts produced strictly conform to JSON syntax rules. No whitespace is
added, so the results are ready for transmission or storage. Each instance of
JSONWriter can produce one JSON text.

A JSONWriter instance provides a value method for appending
values to the
text, and a key
method for adding keys before values in objects. There are array
and endArray methods that make and bound array values, and
object and endObject methods which make and bound
object values. All of these methods return the JSONWriter instance,
permitting a cascade style. For example,